Order:
CharadriiformesFamily:
Stercorariidae The family Stercorariidae are, in general, medium to large birds, typically with grey or brown plumage, often with white markings on the wings. They nest on the ground in temperate and arctic regions and are long-distance migrants. •
Pomarine skua,
Stercorarius pomarinus (A) •
Arctic skua,
Stercorarius parasiticus ==Gulls, terns, and skimmers==